Overview
The ADG1408YRUZ is a high-performance analog multiplexer produced by Analog Devices Inc. This device is part of the ADG1408 series, which includes monolithic iCMOS (industrial CMOS) analog multiplexers. The ADG1408YRUZ specifically features eight single channels, allowing it to switch one of eight inputs to a common output based on 3-bit binary address lines. This multiplexer is designed for applications requiring low distortion and high performance, particularly in data acquisition and gain switching scenarios.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | 16-TSSOP (0.173", 4.40mm Width) |
| Multiplexer/Demultiplexer Circuit | 8:1 |
| On-State Resistance (Max) | 4.7 Ohm |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Voltage - Supply, Dual (V±) | ±4.5V ~ 16.5V |
| Voltage - Supply, Single (V+) | 5V ~ 16.5V |
| Channel Capacitance (CS(off), CD(off)) | 14pF, 80pF |
| Channel-to-Channel Matching (ΔRon) | 200mOhm |
| Charge Injection | -50pC |
| Crosstalk | -70dB @ 1MHz |
| Current - Leakage (IS(off)) (Max) | 200pA |
| Switch Time (Ton, Toff) (Max) | 120ns, 120ns |
| -3db Bandwidth | 60MHz |
Key Features
- Low On-Resistance: The ADG1408YRUZ features an ultralow on-resistance of 4.7 Ohm, ensuring minimal signal distortion.
- High Voltage Operation: Capable of operating with supply voltages ranging from ±4.5V to ±16.5V and single supply from 5V to 16.5V.
- Low Power Dissipation: The iCMOS construction ensures ultralow power dissipation, making it suitable for portable and battery-powered instruments.
- High Bandwidth: The device has a -3db bandwidth of 60MHz, supporting high-frequency applications.
- Compact Package: Available in a 16-TSSOP package, which is compact and suitable for space-constrained designs.
Applications
- Data Acquisition Systems: Ideal for data acquisition applications where low distortion and high accuracy are critical.
- Gain Switching: Suitable for gain switching applications due to its low on-resistance and flatness.
- Portable and Battery-Powered Instruments: The low power dissipation makes it a good choice for portable and battery-powered devices.
- Industrial and Aerospace: The ADG1408-EP version supports defense and aerospace applications, adhering to AQEC standards.
Q & A
- What is the primary function of the ADG1408YRUZ?
The ADG1408YRUZ is an 8:1 analog multiplexer that switches one of eight inputs to a common output based on 3-bit binary address lines.
- What is the on-state resistance of the ADG1408YRUZ?
The on-state resistance is 4.7 Ohm.
- What are the operating temperature ranges for the ADG1408YRUZ?
The operating temperature range is -40°C to 125°C.
- What are the supply voltage ranges for the ADG1408YRUZ?
The device can operate with dual supply voltages from ±4.5V to ±16.5V and single supply from 5V to 16.5V.
- What is the bandwidth of the ADG1408YRUZ?
The -3db bandwidth is 60MHz.
- What is the package type of the ADG1408YRUZ?
The device is available in a 16-TSSOP package.
- What are some typical applications for the ADG1408YRUZ?
Typical applications include data acquisition systems, gain switching, portable and battery-powered instruments, and industrial/aerospace applications.
- What is the significance of iCMOS technology in the ADG1408YRUZ?
iCMOS technology combines high voltage CMOS and bipolar technologies, enabling high performance, low power dissipation, and reduced package size.
- How does the ADG1408YRUZ handle channel-to-channel matching?
The device features a channel-to-channel matching of 200mOhm.
- What is the charge injection of the ADG1408YRUZ?
The charge injection is -50pC.
